Caliper Disassembly; Master Cylinder Disassembly - Yamaha CW50L Service Manual

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4. Install: .......................................................
o Brake pads Removal steps:
• Pad spring _ _ _J_O Z Blow compressed air into the hosejoint open-
oAxle 'oo_ ing to force out the piston from the caliper
• Pin _ \_y_/ body.
Be careful to install the brake pads correctly. _'_' _ _ • Never try to pry out the piston.
'\ _ _,_o. • Cover the piston with a rag. Use care so that
the piston does not cause injury as it is
5. Lubricate: expelled from the cylinder.
• Mounting bolt (caliper body)
I =1Ra°°m°ended 'ubr'cant: I Removethe piston sea,s
Lithium soap base grease ....................................................
6. Install:
• Wheel axle
• Mounting bolt
"'" I
47 Nm (4.7 m.kg, 34 ft.lb)
Mounting bolt: MASTER CYLINDER D ISASSEMBLY
I 23 Nm (2.3 m.kg, 17 ff.lb) NOTE:
Before disassembling the front brake master
cylinder, drain all brake fluid from the brake
hose, master cylinder, brake caliper and reser-
voir tank.
1. Remove:
CALIPER DISASSEMBLY ° Upper handlebar cover
j/" •//_ "//_:\ ,_ NOTE:
/ __/_/_ Before disassembling the front brake caliper, 2. Remove:
drain all brake fluid from the brake hose, master • Brake switch
_. cylinder,brake caliperand tank. • Brake lever
__t •Union bolt
1. Remove:
• Union bolt (_) NOTE:
(_) ° Copper washers(_) Release the brake switch by pushing with a
screw driver into the hole on the lower side of the
__J _ _s_-_ NOTE: brake lever and pull out the brake switch.
Place the open end of the drain hose into a
container and pump out the remaining brake 3. Remove:
__ _ fluid carefully. • Master cylinder holder
2. Remove: •Master cylinder
• Caliper body
• Caliper bracket
3. Remove:
_7co5 • Piston (_
• Piston seals (_)
6-7 6-8